Battle of the River Plate
Battle of Britain
The Battle of Gazala
The Battle of El Alamein
The Battle of Moscow
The Battle of Stalingrad
The fall of Singapore
The Battle of Kursk
The Battle of Brittany
The Battle of Arnhem
The Battle of the Bulge
The Battle of Berlin
The Battle of Coral Sea
The Battle of Midway
The Battle of Guadalcanal
The Battle of the Philippine Sea
The Battle of Iwo Jima
The Battle of Okinawa

Their isnt an official list but heres a list of battles i did
found, their may be more but im not sure. This includes battles
from the war in europe and in the pacific
I order it by year
1939
Battle of Westerplatte
Battle of Bzura
Battle of Mława
Battle of Tomaszów
Battle of Kock Battle of Warsaw
1940
Battle of the Atlantic
Battle of Kolla
Battle of Honkaniema
Battle of Drøbak Sound
Battle of Narvik
Battle of Namsos
Battle of the Netherlands
Battle of Belgium
Battle of France
Battle of Dunkirk
Battle of French Indochina
Battle of Dakar
Battle of Pindus
Battle of Gabon
Battle of Taranto
1941
Battle of Koh Chang
Battle of the Litani River
Battle of Damascus
Battle of Beirut
Battle of Keren
Battle of Cape Matapan
Battle of Denmark Strait
Invasion of Yugoslavia
Battle of Greece
Battle of Crete
Battle of Smolensk
Battle of Kiev
Battle of Moscow
Battle of Gondar
Attack on Pearl Harbor
Second Battle of Changsha
Battle of Thailand
Battle of Hong Kong
Battle of Guam
Battle of Wake Island
Battle of Malaya
Battle of Singapore
1942
Battle of Makassar Strait
Battle of Dražgoše
Battle of the Java Sea
Battle of Badung Strait
Battle of Java
Indian Ocean raid
Battle of Christmas Island
Battle of Corregidor
Japanese capture of Burma
Battle of Nanos
Doolittle Raid
Battle of the Coral Sea
Battle of Bir Hakeim
Battle of Midway
Convoy PQ-17
Battle of the Aleutian Islands
Attack on Sydney Harbour
First Battle of El Alamein
Second Battle of El Alamein
Battle of Sevastopol
Battle of Changsha
Kokoda Track Campaign
Battle of Guadalcanal
Battle of Savo Island
Battle of Dieppe
Battle of Stalingrad
Battle of the Eastern Solomons
Battle of Milne Bay
Battle of Buna-Gona
Battle of Wau
Battle of the Bismark sea
Salamaua-Lae campaign
Operation Cartwheel
Battle of Cape Esperance
Battle of the Santa Cruz Islands
Operation Torch
Naval Battle of Guadalcanal
Battle of Tassafaronga
Second Battle of Kharkov
Battle of Changsha
Battle of Madagascar
1943
Battle of Osankarica
Battle of Rennell Island
Battle of Guadalcanal
Third Battle of Kharkov
Battle of the Kasserine Pass
Battle of Neretva
Battle of the Komandorski Islands
Battle of Bismarck Sea
Battle of the Bering Sea
Battle of Attu
Warsaw Ghetto Uprising
Battle of Sutjeska
Battle of Castle Turjak
Battle of Kursk
Allied invasion of Sicily
Allied invasion of Italy
Dodecanese Campaign Battle of Kos Battle of Leros
Battle of Smolensk
Battle of Kiev
Raid on Schweinfurt
Schweinfurt-Regensburg mission
Battle of Tarawa
Battle of Makin
Battle of the Bernhardt Line
1944
Battle of Cisterna
Battle of Monte Cassino
Battle of Anzio
Battle of Kwajalein
Battle of the Admin Box
Battle of Eniwetok
Battle of Imphal and Battle of Kohima
Operation Ichi-Go
Operation Rösselsprung
Battle of Normandy
Battle of Saipan
Battle of Guam
Battle of Tinian
Operation Bagration
Battle of Philippine Sea
Battle of Tali-Ihantala
Warsaw Uprising
Operation Dragoon
Battle of Debrecen
Gothic Line offensive
Battle of Arnhem
Battle of Peleliu
Battle of Aachen
Battle of the Scheldt
Battle of Crucifix Hill
Battle of Angaur
Battle of Hurtgen Forest
Battle of Leyte
Battle of Leyte Gulf
Operation Queen
Battle of the Bulge
1945
Operation Elephant
Raid at Cabanatuan
Battle of Bataan
Battle of Manila
Battle of Luzon
Battle of Corregidor
Raid at Los Baños
Battle of Mindanao
Operation Varsity
Battle of the Visayas
Battle of Meiktila and Mandalay
Battle of Iwo Jima
Battle of West Henan-North Hubei
Battle of Halbe
Battle of Berlin
Battle of Triest
Battle of Tarakan
Battle of Poljana
Battle of Odzak
Battle of West Hunan
Battle of Okinawa
Battle of North Borneo
Battle of Balikpapan
Battle of Manchuria

Major Land Battles of World War 1.
In no particular order,
Battle of Liège
Battle of Mulhouse
Battle of Lorraine
Battle of the Ardennes
Battle of Charleroi
Battle of Mons
Battle of Stalluponen
Battle of Gumbinnen
Battle of Tannenberg
Battle of Galicia
First Battle of the Masurian Lakes
Battle of the Vistula River
Battle of Łódź
Siege of Maubeuge
Battle of Le Cateau
Battle of St. Quentin, also called the Battle of Guise
First Battle of the Marne
First Battle of the Aisne
Siege of Antwerp
First Battle of Albert
First Battle of Arras
Battle of the Yser
First Battle of Ypres
Siege of Przemysl
Battle of Bolimov
Second Battle of the Masurian Lakes
Great Retreat (Russian)
Sventiany Offensive
First Battle of Champagne
Battle of Neuve Chapelle
First Battle of the Isonzo
Second Battle of the Isonzo
Third Battle of the Isonzo
Fourth Battle of the Isonzo
Fifth Battle of the Isonzo
Trentino Offensive or the "Battle of Asiago"
Sixth Battle of the Isonzo or the "Battle of Gorizia"
Seventh Battle of the Isonzo
Eighth Battle of the Isonzo
Ninth Battle of the Isonzo
Tenth Battle of the Isonzo
Eleventh Battle of the Isonzo
Twelfth Battle of the Isonzo or the "Battle of Caporetto"
Battle of the Piave River
Battle of Vittorio Veneto
Lake Naroch Offensive
Brusilov Offensive
Second Battle of Ypres
Second Battle of Artois
Battle of Loos
Second Battle of Champagne
Battle of Verdun
Battle of Sarikamis
Battle of Malazgirt
Battle of Kara Killisse
Battle of Koprukoy
Battle of Erzurum
Battle of Erzincan
Battle of Hulluch
Battle of the Somme
Battle of Fromelles
Battle of Pozières
Battle of Ginchy
Nivelle Offensive
Battle of Arras
Battle of Vimy Ridge
Second Battle of the Aisne, also called the Third Battle of
Champagne
Battle of Messines
Battle of Passchendaele, also called the Third Battle of
Ypres
Battle of Cambrai
Battle of Cer
Battle of Kolubara
Battle of Morava
Battle of Kosovo
Battle of Ovche Pole
Battle of the Nek
Battle of Chunuk Bair
Battle of Gully Ravine
Battle of Hill 60 (Gallipoli)
Battle of Krithia Vineyard
Battle of Lone Pine
Battle of Sari Bair
Battle of Scimitar Hill
Landing at Anzac Cove
Landing at Cape Helles
First Battle of Krithia
Second Battle of Krithia
Third Battle of Krithia
First Suez Offensive
Battle of Romani or "The Second Suez Offensive"
Battle of Magdhaba
Battle of Rafa
Battle of Mughar Ridge
Battle of Jerusalem
Fall of Damascus
First Battle of Gaza
Second Battle of Gaza
Third Battle of Gaza or the "Battle of Beersheba"
Battle of Beersheba
Battle of Megiddo
Fao Landing
Fall of Basra
Battle of Qurna
Capture of Amara
Battle of Nasiriyeh
Battle of Es Sinn
Battle of Ctesiphon
Siege of Kut
Battle of Sheikh Sa'ad
Battle of the Wadi
Battle of Hanna
Battle of Dujaila Redoubt
First Battle of Kut
Battle of Khanaqin
Second Battle of Kut
Fall of Baghdad
Samarrah Offensive
Battle of Jebel Hamlin
Battle of Istabulat
Battle of Ramadi
Capture of Tikrit
Battle of Sharqat
Fall of Cameroon
Fall of German West Africa (Namibia)
Battle of Killimanjaro
Fall of Togo
Battle of Tanga or Battle of the Bees
Battle of Rufiji Delta
Battle of Longido
Battle of Sandfontein
If I have missed any, sorry